Prince O3 Red MP+ Prestrung Tennis Racquet This racquet ships pre-strung This racquet includes a cover Power Level 1100 Headsize 105 sq in Weight 9.9oz/280g unstrung Balance 13.0in/33.0cm The ultimate "tweener" racquet for players of all levels. An all-around racquet with a balanced blend of playability and control. Racquet Cover Included Swing Weight 285 Length 27.5" Cross Section 23-25-23 mm String Pattern 16 x 19